| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pasted food material feeder for more accurately and easily suckingly unloading each necessary amount of the pasted food material from a hopper. <P>SOLUTION: The feeder comprises a food material conveying path member having an entrance at which the pasted food material is received from the hopper, an exit via which the pasted food material is unloaded and a food material conveying path through which the entrance and exit communicate with each other, a cylinder communicating with the food material conveying path, a piston functioning to suck the pasted food material in the hopper into the path and unload the pasted food material via the exit outside, a pulse-actuating motor, a drive screw element drivenly joind to the output shaft of the motor, and a driven member joined to a piston, screwedly engaged on the drive screw element and subjecting the piston to reciprocating motion under axial movement as the drive screw element is turned. In this feeder, the amount of suction unloading of the food material is adjusted by regulating electric pulse signals to the pulse-actuating motor. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
